title: Increased DNA fragmentation and ultrastructural changes in fibromyalgic muscle fibres.
mesh_terms: D000328:Adult; D000368:Aged; D016022:Case-Control Studies; D053938:DNA Fragmentation; D005260:Female; D005356:Fibromyalgia / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D020287:In Situ Nick-End Labeling; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000378:metabolism / Q000648:ultrastructure*